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067b92ba00
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98 Commits

Author SHA1 Message Date
drh
067b92ba00 Extend the refactoring into extensions. Clean up stray newlines. 
FossilOrigin-Name: 7a876209a678a34c198b54ceef9e3c041f128a14dc73357f6a57cadadaa6cf7b
 2020-06-19 15:24:12 +00:00
drh
8080403e44 Redesign for better legacy compatibility. Add the sqlite3_uri_key() interface. 
FossilOrigin-Name: bcb43d11c4d0be36888c9e968ccdf85e7d7fccd72a29866f85c014e0562d4b93
 2020-01-11 16:08:31 +00:00
dan
879f1a1ea6 Fix a bad interaction between RBU and [df51ae19]. 
FossilOrigin-Name: 0b9d8a1202c4220fd2ef299b6194533c1bf4018a0cd2d13da7e22c1a7de05ffa
 2019-12-20 20:03:21 +00:00
dan
b8a8d523cb Fix a problem with RBU function sqlite3rbu_bp_progress() when used during an RBU vacuum. 
FossilOrigin-Name: 8c44b02f1479cec61554800702a3c1d806e4ee64b41ba2af17320f62794a02fe
 2019-08-13 15:11:25 +00:00
drh
3728b84c03 Fix more compiler warnings. 
FossilOrigin-Name: 1b85442b614df0808c10c34ec281282e5dfd93d6d5f9737b51263ffaa4da5c72
 2019-08-09 01:11:32 +00:00
dan
b8293a5bee Update RBU so that it supports indexes on expressions. 
FossilOrigin-Name: 6bfa44da226fd758a2ee924d1e8e3a742b0635b6d3f922a4a7919cb14b2418e6
 2019-07-26 20:33:23 +00:00
dan
dff1d5b61b Fix RBU handling of partial indexes with comments embedded in their CREATE INDEX statements. 
FossilOrigin-Name: e1ccf211aa975a6688a27f7dc4cea80784ed8dcfe1950b2fa6eb0a3cb938838a
 2019-07-26 16:16:31 +00:00
dan
90255b8149 Add tests for the RBU module. 
FossilOrigin-Name: a194e53670e25a48c2bb51b54755abff88ed6ae2596c5858fb4aac16cb452bdf
 2019-05-10 20:44:10 +00:00
dan
ad5536fca1 Add another test case to cover a previously uncovered branch in the RBU module. 
FossilOrigin-Name: 30392985612c51d4583a905f8fe766f08cd31b86d0e30a977adc6a6705649e00
 2019-05-08 21:14:48 +00:00
dan
42e84ae1ab Add tests to improve code coverage of the RBU module. 
FossilOrigin-Name: ecb56b75a0e66462acdcce285b93f9fc56944c42902d886d6bada419059519a9
 2019-05-08 18:49:51 +00:00
dan
126537e1dc Remove some redundant code from sqlite3rbu.c. Add test cases for RBU vacuum. 
FossilOrigin-Name: 7b051698d8a763d9db190fd662931266d24a4982f34f100a28641934c222e37b
 2019-05-07 16:28:50 +00:00
dan
57c4514720 Optimize further cases of restarting an RBU vacuum. 
FossilOrigin-Name: 6b3261bfa1d762aa29a57244a30cf5e35655f1fe9c30ee682c186dec29d7a2c2
 2019-05-06 20:40:23 +00:00
dan
c245855702 Optimize some cases of restarting an RBU vacuum. 
FossilOrigin-Name: cdc09867ed6522026ae7bfac1f59cd79b60fba6d07d49b99b030a501a7059ee4
 2019-05-04 20:04:42 +00:00
drh
f6ad201ac2 Fixes for harmless compiler warnings. 
FossilOrigin-Name: c28c973ad6debd63f13e5d4d3da036f680baaec9d863eda039f2747db9f1cfd5
 2019-04-13 14:07:57 +00:00
dan
971194aca3 Fix RBU so that it does not write rows that should be excluded into partial indexes (corrupting the database). 
FossilOrigin-Name: 31eb27f438ad727b095a518bfe0f7ed37cb806fc1e6929b821eddcc6cc9de260
 2019-04-11 16:54:20 +00:00
drh
6d7f18d60c Fix a potential memory leak in RBU if the rbu_fossil_delta() SQL function is 
misused.  Misuse never happens in a working RBU system, so this is not a 
particularly important fix.

FossilOrigin-Name: 12517d1b15da46bc90bd95bb9c161d7f2ecdd7f28b1b3a5ed4397939ef986061
 2019-02-19 17:45:31 +00:00
dan
0d756cc83a Fix a problem with the second and subsequent sqlite3rbu_savestate() calls made 
on an RBU vacuum handle.

FossilOrigin-Name: bef216dfa1456a787e3d9c74936ee1c6600827d4e252bd13e7a93046ce07469f
 2019-01-03 15:17:01 +00:00
dan
dc6214ee39 Fix a problem with using "<db>-vacuum" (the default) as the state database 
when resuming an RBU vacuum.

FossilOrigin-Name: c878d741733a897d47a1a0b57b454bc9095ce302b48cc01089336d5d20e2a24c
 2018-12-10 08:41:32 +00:00
drh
6ab91a7a7a Add the SQLITE_DEFAULT_DEFENSIVE compile-time option. Fix up test cases 
so that they work with DEFENSIVE enabled.

FossilOrigin-Name: 3212733cb6d1a59516d67a86df7c7b1d2456a1b2e5d7080c26b0e87b2609c65d
 2018-11-07 02:17:01 +00:00
dan
49f84ce1cd Speed up xAccess() calls made on an RBU VFS when there are lots of open 
connections.

FossilOrigin-Name: 310b4b65b8c8ee080760c7efb4c7e20244c6063a5dba37a4f40490105aafd29f
 2018-10-01 17:33:35 +00:00
mistachkin
709c822f5e Fix more harmless compiler warnings seen with MSVC. 
FossilOrigin-Name: edab5666f8470b37e6031dfd80e615b1aab95d1d85ccbe4ece1a813f8b3d4d95
 2018-07-22 21:23:19 +00:00
dan
2b137d65f5 Fix an RBU problem causing spurious SQLITE_CONSTRAINT errors when restarting 
an RBU update in which more than one source table writes to a single target
database table.

FossilOrigin-Name: 564ae8297d417ba4b7978e430d41f125007177673163f6ed9adc3a3974f73d24
 2018-04-28 18:20:01 +00:00
dan
340e9e125b Enhance the "rbu" command line utility a bit. 
FossilOrigin-Name: 61eb516f83d1a7fe44f72bebe2a2745ab904a02e06e38fb6d932348c49607976
 2018-04-20 20:37:25 +00:00
dan
516c35a72a Fix an RBU problem causing errors when updating tables with default collation 
sequences that require quoting (e.g. COLLATE "ICU_root-u-kn-on").

FossilOrigin-Name: eb4f452e354065d610ff57a6a9312ad119b6b0cc467f9dff105f0718bc27ef01
 2018-03-22 17:13:44 +00:00
dan
fc50a71be1 Fix a test script problem causing rbuvacuum.test to fail when run along with 
other tests.

FossilOrigin-Name: 901cb3b6a2c8d0cc33bd34ec1dbeea49c779ae1ac3ed6733dd9826c8e0eb80c8
 2018-03-22 17:02:37 +00:00
dan
5e9bbe1924 Add test cases for running multiple RBU operations within the same process 
concurrently.

FossilOrigin-Name: 407b5ed35c178bb0dbc69c8b902652038a0653d55a58a7543f9d4857c6baf3ea
 2018-01-11 16:16:03 +00:00
drh
5aa1e7cd30 Disable the delta checksum verification in RBU by default. Reenable it using 
-DRBU_ENABLE_DELTA_CKSUM, if desired.

FossilOrigin-Name: d22c99b6ba997179ef3ccd341d9c36d5213d699305d15942d82587a0bfd16f9d
 2017-10-05 11:29:37 +00:00
dan
f21124f251 Add experimental API sqlite3rbu_temp_size_limit(). For limiting the amount of 
temporary disk space RBU uses.

FossilOrigin-Name: 7fdd629830679db620d477df3c206bf84598cc935ccb51547c0d8444a186b63e
 2017-09-05 16:24:38 +00:00
dan
f48d4ef8bc Add SQLITE_API qualifiers to public API functions in header file sqlite3rbu.h. 
FossilOrigin-Name: d8637badf63b90b650e9d6dc970c7e1ce46669ce8272f46f01fac9bd97c1b0fc
 2017-08-03 15:50:10 +00:00
dan
0c2e5cfda5 Fix some problems in RBU test cases. Also update RBU source code to better 
handle the trivial case where an RBU update is applied to a database zero
pages in size.

FossilOrigin-Name: 7676b39bc120ae23da0c6a14452eb99a58901ee45c3d43b8beae426f9e4dc0c3
 2017-08-03 15:43:55 +00:00
mistachkin
885f410472 Remove some 'breakpoint' commands in test files. 
FossilOrigin-Name: d14fc621e918915bbf8e04597eb238ea78dff3d9c5eb4402cb88692d00dbdfee
 2017-07-19 18:01:42 +00:00
dan
2ebf8f474e Fix sqlite3rbu_close() so that the pzErrmsg parameter may be passed NULL. 
FossilOrigin-Name: c433672dd8ab625628bde2f4f40a2dc000ed915dbe91833d3f753d8ab51baf25
 2017-06-13 16:52:34 +00:00
mistachkin
b1ed717f18 Make USE_FULLWARN=1 the default for MSVC and fix harmless compiler warnings. 
FossilOrigin-Name: 6bf673767b8e5cedef1acff795cbe524fab8db2525c06424db4e038934a33936
 2017-04-14 14:50:34 +00:00
dan
1ba30db8bd Remove the rbu_round_trip.tcl script. It is now part of project "test-dbs". 
FossilOrigin-Name: b5bf2957677e8f2acd7426b302229a966de08fd9
 2017-03-10 18:36:34 +00:00
dan
5cc95ebf37 Add test script ext/rbu/rbu_round_trip.tcl. Uses "dbselftest" to test that 
"rbu" and "sqldiff" work together.

FossilOrigin-Name: 961e79da73b4550b3e5b0f9a617133a76485db67
 2017-03-07 20:03:25 +00:00
dan
0e9b43ff85 Before beginning an incremental checkpoint in RBU, sync the directory 
containing the target database file. This ensures that the new directory entry
created by renaming the *-oal file to *-wal is synced to disk.

FossilOrigin-Name: 915a9a28783fbb2f4c0794eb4264ce8c0b9d42f7
 2017-03-03 16:51:46 +00:00
dan
1d62a66230 Fix another RBU case similar to the previous. This one for systems where the 
sector-size is larger than the page-size.

FossilOrigin-Name: 4012bb3aa91927156ba149caa4e5c622b0729d79
 2017-03-02 16:56:48 +00:00
dan
cb1b0a693a When saving the state of an RBU update in the incremental-checkpoint phase, 
sync the database file. Otherwise, if a power failure occurs and the RBU
update resumed following system recovery, the database may become corrupt.

FossilOrigin-Name: edee6a80e1cc7e6a2b8c3c7f76dd794fc8ab9a72
 2017-03-02 14:51:47 +00:00
dan
25fd2e247b Fix a problem that could cause a spurious SQLITE_NOMEM error when attempting 
to resume an RBU operation if the previous client failed right after
completing the incremental checkpoint. Also a "cannot vacuum wal db" error
that could occur when resuming an RBU vacuum if an error (OOM or IO error)
occurs during the incremental checkpoint.

FossilOrigin-Name: 681d96eb822e606da53700867191d4738bda20c8
 2017-01-17 10:41:42 +00:00
dan
ef2f5925d8 Fix a problem preventing resumption of RBU operations after recovering from a 
process or system failure that occurs during the incremental-checkpoint phase.

FossilOrigin-Name: 97914266cb4ec63b0c9185ab139673139bd2f0ed
 2017-01-13 18:24:37 +00:00
dan
e24452edef Avoid using the "direct overflow read" optimization to read large blobs if the 
pager layer has a wal file open - even if the database header indicates that
the db is not a wal database.

FossilOrigin-Name: b54c15f11796a75683eec4b502a22ccb87d621c6
 2016-10-21 10:49:39 +00:00
dan
12c56aa452 Fix a bug in sqldiff causing it to confuse blobs zero bytes in size with NULL values. 
FossilOrigin-Name: 264e9c75875796cad773d39b775d4604546bc57a
 2016-09-12 14:23:51 +00:00
dan
e5a0cfa161 Have "sqldiff --rbu" ignore rows with NULL values in primary key fields. RBU can't handle such rows and the documentation already says sqldiff ignores them. Because the code now uses "=" instead of "IS" to filter on primary key columns, diffs on virtual tables are faster now too. 
FossilOrigin-Name: f4ba894a86aa195bcbe2fa69e91cd870ec3fb577
 2016-09-01 14:03:28 +00:00
drh
2e5c5052fd Fix typos in comments. No changes to running code. 
FossilOrigin-Name: a07269f2a0f87e0b736127f528f6caf3b63f9052
 2016-08-27 20:21:51 +00:00
dan
1bf4ca7c42 Add the "modeof=<filename>" URI parameter to os_unix.c - used to specify a file to copy permissions from when a new database is created. Also allow passing NULL as the second parameter to sqlite3rbu_vacuum(). 
FossilOrigin-Name: ed406d31ff54ee3de8db91690a966e5c561f8f94
 2016-08-11 18:05:47 +00:00
mistachkin
c08556844e Add macro necessary for building several extensions when the __stdcall calling convention is not in use. 
FossilOrigin-Name: bc8c9b55ddf5227dc6b2116486f4a19bf54fce2b
 2016-07-29 01:31:49 +00:00
mistachkin
afe18262b4 Use the SQLITE_TCLAPI macro in several extensions that were missed in the previous check-in. 
FossilOrigin-Name: df2543652b835353c03956dfbd3e35e5b191372e
 2016-07-28 23:54:45 +00:00
mistachkin
52b1dbb5fc Allow the 'testfixture.exe' target to be compiled with the __stdcall calling convention. 
FossilOrigin-Name: e8be3dfeabaa31b3490793cf8230faae1204be15
 2016-07-28 14:37:04 +00:00
dan
12ca5ac3d2 Fix a problem with upper case module names in the "sqldiff --vtab" command. 
FossilOrigin-Name: 87e25fc472604b3978811be53991104c665a95e7
 2016-07-22 10:09:26 +00:00
dan
e336b8914c Add the sqlite3rbu_state() API. Used to determine the current state (creating OAL, ready to move OAL, incremental-checkpoint, finished or error) of an RBU operation. 
FossilOrigin-Name: 92e7df0ff5c4c118c63d92a767dc82700438a310
 2016-07-01 12:39:58 +00:00